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Electronics Communications Interview Questions
Questions Answers Views Company eMail

in what condition transistor act as switch and amplifier?

Spiro Solutions,

1 1742

in what state the semiconductor act as conductor and insulator?

Spiro Solutions,

2 3112

What is the use of starter and choke in tube

Sukhbir Solar Energy, Wipro,

1206

What is flash memory?

Amdocs,

3 2883

what is avalanche and zener breakdown specifically?

 1 1760

what is the difference bet 4 wire transmiiters and 2 wire transmitters

Vacmet,

1309

What is motherboard in pc? And why it is called motherboard.

CPU,

1311

What do you by interfacing in PC ?

 1357

When comes first computer in India and which?

IBM,

1 2019

which of the combinations is not right?? 1. final abstract 2. static abstract 3. abstract private 4. final static

CVR College of Engineering,

1 1807

what is the purpose to give two power supply to opamp ie. +Vcc & -Vee?

SCOE,

1 1788

What is the difference between xdm 100, 300, 1000, 2000

Airtel,

1232

What is the functions of sim and Sam cards in ECI telecom?

Airtel, PK,

2327

i need to get a project idea on msp430 microcontroller can anyone help me

 1351

what type of waves exactly the radiations are ?

Infosys,

1193

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Un-Answered Questions { Electronics Communications }

What is meant by a bit?

544

What are the different operation regions of the thyristor (scr)?

740

Why iceo >> icbo?

685

Explain why bjt is known as current controlled device and fet is known as voltage controlled device?

534

what are the types of handover?

587




Calculator battery power goes down to 1V from 1.6V in 15 days... What could be the reason?

2006

What are the three stages through which pll operates?

641

What are the two methods of control in ac voltage controllers?

558

Why is transistor called a current controlled device ?

557

What is an inductor?

581

Describe transducer ei pickups in instrumentation and control engineering?

577

Hi, Can any1 pl send me the question pattern of HPCL exam for the ELECTRONICS stream.pl send it to meerasowmi@gmail.com.hope to hear frm u very soon....

1675

what is the limitations of hotel management project in .net?

6353

i am using LM7805 for my project in which 12v dc supply is given.how should i calculate the values of C0 and C1?

1397

Define fbus protocol?

570

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